DN125*5.0*3000mm double wall concrete pump pipe

Name description Twin-wall pipe DN125X(2.5+2)mmX3mXSK125 5-1/2” Twin Twin-wall pipe DN125X(3+2)mmX3mXSK125 5-1/2” Twin Twin-wall pipe DN125X(5+2)mmX3mXSK125 5-1/2” Twin